=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching mkspiffs-0.2.3.tar.gz
=> Total size: 41903 bytes
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file mkspiffs-0.2.3.tar.gz
=> Fetching spiffs-f5e26c4e933189593a71c6b82cda381a7b21e41c.tar.gz
=> Total size: 94267 bytes
ftp: Error retrieving file `503 Backend unavailable, connection failed'
fetch: Unable to fetch expected file spiffs-f5e26c4e933189593a71c6b82cda381a7b21e41c.tar.gz
=> Checksum SHA1 OK for mkspiffs-0.2.3.tar.gz
=> Checksum RMD160 OK for mkspiffs-0.2.3.tar.gz
=> Checksum SHA512 OK for mkspiffs-0.2.3.tar.gz
=> Checksum SHA1 OK for spiffs-f5e26c4e933189593a71c6b82cda381a7b21e41c.tar.gz
=> Checksum RMD160 OK for spiffs-f5e26c4e933189593a71c6b82cda381a7b21e41c.tar.gz
=> Checksum SHA512 OK for spiffs-f5e26c4e933189593a71c6b82cda381a7b21e41c.tar.gz